1. Speed adjusting screw: can be adjusted to suitable closing speed within first speed range (90 °- 15°)
2. Speed adjusting screw: can be adjusted to suitable latching speed within second speed range (15 °- 0°)
Door leaf bottom size
Dimensions: 250 / 110 / 50 mm
Closing speed: adjustable 120° to 15°
Latching speed: adjustable 15° to 15°
Opening angle: 120°
Hold-open as option: 90°
Precautions
• At Completion of erection, the door closing speed can be adjusted by regulating screw : left turning for high speed and right turning for low speed.
• After the front, rear, left and right position of floor spring, fasten the floor spring, otherwise floor spring may shake during use.
• During speed regulation, do not push or pull the door by force to avoid damage of door or floor spring.
EFS-ACC-001
Top Pivot
EFS-ACC-002
Bottom Arm
